ECAT Pre General Science Physics MCQ Test With Answer for Full Book

ECAT Pre General Science Physics MCQ Test with Answers is a complete preparation resource for students aiming to perform well in the ECAT entry test. This test covers the full Physics book, including topics like mechanics, thermodynamics, waves, optics, and electricity. Each question is designed according to the latest ECAT syllabus to give students a real exam experience. Practicing these Physics MCQs helps learners understand fundamental concepts, enhance analytical thinking, and build strong problem-solving skills required for the ECAT exam.

By solving the Full Book Physics MCQ Test, Pre General Science students can evaluate their preparation level and focus on improving weaker topics. Every question comes with a detailed answer, allowing students to learn from their mistakes and strengthen their understanding. This online test format is simple, accessible, and ideal for consistent daily practice. With regular attempt of these MCQs, students can increase their accuracy, improve time management, and boost confidence to secure top marks in the ECAT Physics section.

ECAT Pre General Science MCQ's Test For Physics Full Book

Try The ECAT Pre General Science MCQ's Test For Physics Full Book

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ECAT Pre General Science MCQ's Test For Physics Full Book

00:00
Question # 1

Total number of base units are

Question # 2

The pressure will change in the pipe, as the fluid moves through that pipe of varying

Question # 3

Direction of motion _________ in circular motion

Question # 4

the current is pass through the straight wire. The magnetic field established around it has its lines of force:

Question # 5

Wave nature of particle was proposed by

Question # 6

A toy car moves around a circular track of radius 0.3 m at the rate of 120 rev/min. The speed V of the car is:

Question # 7

The restoring force is always directed towards:

Question # 8

The number of LED'S needed to display all the digits is:

Question # 9

A full-scale deflection is obtained in a galvanometer with a current of few

Question # 10

A body falls freely from rest. It covers as much distance in the last second of its motion as covered in the first three seconds. The body has fallen for a time of

Question # 11

In series RC circuit when R=Xc, then the phase angle is

Question # 12

Taking the earth to be a spherical conductor of diameter 12.8 x 103km. Its capacity will be

Question # 13

Photoelectric effect takes place with a photon of:

Question # 14

If v is the velocity of flow of liquid through a tube of area of cross-section A, then according to equation of continuity

Question # 15

When an object moves with a uniform angular velocity, then its instantaneous angular velocity is equal to:

Question # 16

Two forces of 10 N and 8 N are applied simultaneously to a body. the maximum value of their resultant is:

Question # 17

The ohm's is defined as

Question # 18

Maximum work is done when force and displacement are

Question # 19

Eddy current is produced when:

Question # 20

Which of the following does not exhibit S.H.M?

Question # 21

In the equilibrium state, the potential difference between two ends of the conductor moving across a magnetic field is called:

Question # 22

The force experienced by charged particle is maximum, if it moves

Question # 23

Newton's laws are adequate for speeds that are

Question # 24

The materials in which valence electrons are bound very tightly to their atoms and are not free, are known as

Question # 25

Through which character we can distinguish the light waves from sound waves

Question # 26

Most OP-AMP operates with

Question # 27

Fluid friction is _____ the friction between two solid surfaces:

Question # 28

The angular speed of a particle moving along a circular path is 5 Pie rad sec-1, Its period of motion is:

Question # 29

If 2.2 kilowatt power is transmitted through a 10 ohm line at 22000 volt, the power loss in the form of heat will be

Question # 30

The speed of randomly moving electrons depends upon

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Here is List Of Chapter Wise Tests

Ch. # Test Name MCQs Available PDF File Launch Test
1 ECAT Physics Chapter 1 Measurements 88 Download PDF Launch Test
2 ECAT Physics Chapter 2 Vectors and Equilibrium 42 Download PDF Launch Test
3 ECAT Physics Chapter 3 Motion and Force 246 Download PDF Launch Test
4 ECAT Physics Chapter 4 Work and Energy 104 Download PDF Launch Test
5 ECAT Physics Chapter 5 Circular Motion 78 Download PDF Launch Test
6 ECAT Physics Chapter 6 Fluid Dynamics 154 Download PDF Launch Test
7 ECAT Physics Chapter 7 Oscillations 73 Download PDF Launch Test
8 ECAT Physics Chapter 8 Waves 166 Download PDF Launch Test
9 ECAT Physics Chapter 9 Physical Optics 77 Download PDF Launch Test
10 ECAT Physics Chapter 10 Optical Instruments 30 Download PDF Launch Test
11 ECAT Physics Chapter 11 Heat & Thermodynamics 168 Download PDF Launch Test
12 ECAT Physics Chapter 12 Electrostatics 178 Download PDF Launch Test
13 ECAT Physics Chapter 13 Current Electricity 90 Download PDF Launch Test
14 ECAT Physics Chapter 14 Electromagnetism 116 Download PDF Launch Test
15 ECAT Physics Chapter 15 Electromagnetic Induction 80 Download PDF Launch Test
16 ECAT Physics Chapter 16 Alternating Current 109 Download PDF Launch Test
17 ECAT Physics Chapter 17 Physics of Solids 117 Download PDF Launch Test
18 ECAT Physics Chapter 18 Electronics 56 Download PDF Launch Test
19 ECAT Physics Chapter 19 Dawn of Modern Physics 123 Download PDF Launch Test
20 ECAT Physics Chapter 20 Atomic Spectra 51 Download PDF Launch Test
21 Physics ECAT Pre Engineering Chapter 21 Nuclear Physics 121 Download PDF Launch Test
0 44 Download PDF Launch Test
0 27 Download PDF Launch Test
0 19 Download PDF Launch Test
0 0 Download PDF Launch Test
0 0 Download PDF Launch Test
0 0 Download PDF Launch Test

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Sr.# Question Answer
1 While deriving the equation for pressure of a gas we consider the
A. rotational motion of molecules
B. vibrational motion of molecules
C. linear motion of molecules
D. all of them
2 The decrease in velocity per unit time is called:
A. Variable Acceleration
B. Average Acceleration
C. Retardation
D. None of these
3 A car is turning around a corner at 10 m/sec as it travels along an arc of circle. If value of centripetal acceleration is 10 m/sec2in this case, find radius of the circular path:
A. 1 m
B. 5 m
C. 10 m
D. 15 m
4 The area under line velocity-time graph is numerically equal to the
A. speed of the body
B. acceleration of the body
C. distance covered by the body
D. none of them
5 While describing the motion of a simple pendulum, the frictional effects are
A. taken into account
B. completely ignored
C. partially ignored
D. none of them
6 Magnetic lines of force:
A.

Cannot intersect at all

B.

Intersect at infinity

C.

Intersect within magnet

D.

Intersect at Neutral Point
7 In process of annihilation of matter, the two photons produced move in opposite direction to converse
A. momentum
B. charge
C. energy
D. mass
8 When a constant potential difference is applied across the conductor, the drift velocity of electrons:
A.

Increases

B.

Decreases

C.

Remains the constant

D.

Either of these
9 An L-R circuit has R = 10 Ω and L = 2 H. If 120 V, 60 Hz A.C. voltage is applied, then current in the circuit will be
A. 0.32 A
B. 0.16 A
C. 0.48 A
D. 0.80 A
10 The smooth or steady stream-line flow is know as
A. Laminar flow
B. Turbulent flow
C. Both a and b
D. None of the above
11 The expression of Hook's law is
A. F=ma
B. F=kx
C. F= -kx
D. -kx=ma
12 Computer chips are made from
A. Conductors
B. Semiconductors
C. Insulators
D. Both A and B
13 A uniform resistance wire of Length L and diameter d has a resistance R. Another wire of same material has length, 4L and diameter 2d, the resistance will be
A. 2 R
B. R
C. R/2
D. R/4
14 Electron is a particle whose mass is:
A. Greater than that of a proton
B. Smaller than that of a proton
C. Smaller than that of a proton or a neutron
D. Greater than that of an atom
15 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
16 Which one of the following can act approximately as a source of monochromatic light;
A. Neon lamp
B. Fluorescent tube
C. Sodium lamp
D. None of these
17 A certain force gives an acceleration of 2 m/sec2to a body mass 5 kg. The same force would give a 20 kg object an acceleration of:
A. 0.5 m/sec2
B. 5 m/sec2
C. 1.5 m/sec2
D. 9.8 m/sec2
18 The wave motion set up in any medium depends upon:
A. Elasticity
B. Inertia
C. Density
D. All of these
19 The process in which energy is dissipated from the oscillating system is known as
A. resonance
B. interference
C. diffraction
D. damping
20 A tight wire is clamped at two points 2.0 m apart. It is plucked near one end. Which are the three longest wavelengths present on the vibrating wire.
A. 2.0 m, 1m, 0.67 m
B. 4.0 m, 2.0 m, 1m
C. 4.0 m, 2.0 m, 1.33 m
D. 1m, 0.5 m ,0.33 m
21 For transmission of both transverse and longitudinal waves, we can use:
A. Solid
B. Gas
C. Plasma
D. None of these
22 At resonance, the phase angle for RLC series resonance circuit equals
A. 0°
B. 90°
C. 180°
D. 270°
23 An amount of water of mass 20 g at 0°C is mixed with 40 g of water at 10°C. Final temperature of mixture is
A. -20°C
B. 6.67°C
C. 5°C
D. 0°C
24 Two progressive waves of frequency 250 Hz are superimposed to produce a stationary wave in which adjacent nodes are 2 m apart. The speed of the progressive waves is.
A. 125 m/se
B. 500 m /sec
C. 250 m/sec
D. 1000 m/sec
25 In full wave rectification, simultaneous action is that:
A. Two diodes conduct and two do not.
B. One diode conduct and three do not.
C. Three diodes conduct and one does not.
D. All the four diodes conduct
26 Amorphous solids are also more like
A. crystalline solids
B. gases
C. liquids
D. any one of them
27 The fractional change in resistance per kelvin is known as
A. temperature coefficient
B. resistance coefficient
C. super temperature
D. critical temperature
28 The product of force and time is called
A. acceleration
B. linear momentum
C. angular momentum
D. impulse
29 A body absorbs heat a constant temperature , then this phenomenon will be.
A. Melting point
B. Evaporation
C. Boiling point
D. Both A and B
30 The practical application of the phenomenon of Mutual induction is
A. Transformers
B. Generator
C. Motor
D. All of these

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